Originally Posted by Locozodiac
2-To get best skier/hole shot performance :
-Stay with medium pitch prop factory delivered
-Perform WOT test, go for max engine rpm allowed and change prop to match wot.
-Ideal crew : skier, driver, copilot in bow or just 2, skier & driver ?
A 4-blade prop selected for WOT rpm would give you a better hole shot than a 3 blade, at the expense of a bit of top end speed. Selecting for a slightly higher than recommended rpm will give a better still hole shot, but you'll have to be careful about running WOT with no load.
In the US, you'd be illegal running with just a skier and a driver. Requirement is driver, spotter, skier. Don't know about Peru.